Flat optics for broad-band large angle-of-view hologram and sub-diffraction limit imaging

Jinghua Teng

doi:10.1117/12.2596480

1 August 2021 Flat optics for broad-band large angle-of-view hologram and sub-diffraction limit imaging

Jinghua Teng

Proceedings Volume 11828, ODS 2021: Industrial Optical Devices and Systems; 118280E (2021) https://doi.org/10.1117/12.2596480
Event: SPIE Optical Engineering + Applications, 2021, San Diego, California, United States

Abstract

Flat optics with micro-nano structures fabricated on a flat substrate is promising for integrated optics for its compactness and compatibility for large volume manufacturing. In this talk, I will introduce our works on photon nano sieves with holy structures for polarization independent broadband high diffraction efficiency and large angle-of-view hologram, specially designed Fresnel flat lens to break the diffraction limit for higher resolution focusing and imaging, phase change materials and emerging 2D materials for reconfigurable and ultra-thin flat lens demonstration, and applications of these flat optics in lithography, medical imaging and optical data storage.

Conference Presentation

Citation Download Citation

Jinghua Teng "Flat optics for broad-band large angle-of-view hologram and sub-diffraction limit imaging", Proc. SPIE 11828, ODS 2021: Industrial Optical Devices and Systems, 118280E (1 August 2021); https://doi.org/10.1117/12.2596480

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